Where: Japan (35.7° N, 136.6° E: paleocoordinates 35.1° N, 113.1° E)
• coordinate estimated from map
• hand sample-level geographic resolution
When: Hashikadani Formation, Early/Lower Triassic (252.2 - 247.2 Ma)
• Upper Unit
Environment/lithology: basinal (); lithified, gray, cherty/siliceous claystone
Size class: microfossils
Primary reference: H. Sano, K. Kuwahara, A. Yao and S. Agematsu. 2012. Stratigraphy and age of the Permian-Triassic boundary siliceous rocks of the Mino terrane in the Mt. Funabuseyama area, central Japan. Paleontological Research 16(2):124-145 [J. Pálfy/A. Kocsis]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 153175: authorized by József Pálfy, entered by Adam Kocsis on 09.12.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
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Foraminifera | |
Foraminifera indet. foram |